don't take chantix if you've had a serious allergic or skin reaction to it. if you develop these stop taking chantix and see your doctor right away as some can be life-threatening. if you have a history of heart or blood vessel problems, tell your doctor if you have new or worse symptoms. get medical help right away if you have symptoms of a heart attack. use caution when driving or operating machinery. common side effects include nausea, trouble sleeping and unusual dreams. it helps to have people around you... they say, you're much bigger than this. and you are. [ male announcer ] ask your doctor if chantix is right for you. >>> a quick look at some of our top stories this morning. a horn sounding 32 times, one for every person who died in the costa concordia disaster. the cruise shipwrecked off the italian coast a year ago sunday. they marked the anniversary with wreaths, a memorial plaque, and, of course, many tears. >>> former south carolina governor mark sanford will re-enter politics. it was our own peter hanby, who was the first to break this was a do